Claifornia residents can join a volunteer “blitz” this June to help detect and map infestations of an invasive beetle that is ...

SAN DIEGO (FOX 5/KUSI) — An invasive beetle is laying its eggs in the nooks and crannies of oak tree bark in California, leading to an even deeper rooted issue. Goldspotted oak borers ...

It was in that grove that Ambrose and his team first discovered beetle-related tree deaths, now thought to date back to tree deaths in 2013 — right in the middle of the 2012-2016 California drought.

One of the largest tree die-offs in California history, which has turned evergreen forests into a bleak canvas of oranges and browns, appears to be subsiding after nearly a decade of wreckage. New ...

The County of Santa Cruz says there is evidence of an invasive beetle detected in the Santa Cruz Mountains. The Santa Cruz County Department of Agriculture and the University of California ...

A national conservation group is asking the U.S. Fish and Wildlife Service to enhance protections for an ultra-rare species of beetle that ... environments unique to California’s San Joaquin ...

More than three dozen live beetles, nearly the length of the average human hand, were discovered at a Southern California airport during a routine inspection, federal authorities announced Wednesday.